A. Nancy has the greatest spread because her longest training time was 105 and her shortest being 82, making the spread 23, and Peter’s spread is only... Longest: 112 Shortest: 92 making it 20!
b. Nancy. Middle %50 would be Peter’s 110-92 making the spread 18, and Nancy’s spread is 93-90 making the spread making it 12
c. The spreads tell us they are very close to each other, and just Peter has more time but a less spread than Nancy.
70% of 100 is 70 students.
Unfortunately I can not make a model for you but here's an idea:
Draw a large circle.
Next, draw a line halfway down the circle, and halfwar down draw another line to the right, this making it look like three fourths.
Then, color the larger space in one color and the other smaller space that looks like a small slice of pie in another color.
On the larger piece write "70% who got an A" and on the smaller write "30% who didn't get an A"
At the bottom you can write 70 students out of 100 got an A on the test.
To have all positive terms I think
Answer:
u = 3
Step-by-step explanation:
Subtract 2 on both sides.
8 - 2 = 2u
Add like terms.
6 = 2u
Divide by 2 on both sides.
u = 3
Answer:
Step-by-step explanation:
<u>Given</u>
- Number of flower deliveries = 35
- Delivery rate = 3 customers per hour
- Number of hours = h
<u>Remaining deliveries after h hours:</u>
<u>Inequality to show the time when less than 10 deliveries left:</u>
Correct choice is B.
